CN207306803U - A kind of first aid boarding stretcher - Google Patents
A kind of first aid boarding stretcher Download PDFInfo
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- CN207306803U CN207306803U CN201720276745.XU CN201720276745U CN207306803U CN 207306803 U CN207306803 U CN 207306803U CN 201720276745 U CN201720276745 U CN 201720276745U CN 207306803 U CN207306803 U CN 207306803U
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Abstract
The utility model discloses a kind of first aid boarding stretcher, including：It can supply patient bed stretcher main body, the folding supporting mechanism of stretcher main body can be supported by being provided with below stretcher main body, the lower part of folding supporting mechanism is provided with roller, stretcher main body can be slided on the ground by the roller of folding supporting mechanism lower part, the support wheel that can be supported to stretcher main body is also respectively provided with left and right sides of stretcher main body, damping device is also respectively provided between stretcher main body and each support wheel.Above-mentioned first aid is provided with damping device with boarding stretcher between stretcher main body and each support wheel, so the first aid boarding stretcher after getting on the bus can reduce the vibrations of stretcher main body by damping device, so as to preferably protect the wounded.
Description
Technical field
It the utility model is related to the Ambulance stretcher of medical first aid, more particularly to first aid boarding stretcher.
Background technology
When someone is injured, it is often necessary to the wounded is sent on ambulance with boarding stretcher, to be carried out in time to the wounded
Transhipment and treatment.A kind of existing collapsible boarding stretcher, the structure of collapsible boarding stretcher include：It can supply patient bed stretcher
Main body, is provided with the folding supporting mechanism that can support stretcher main body, folding supporting mechanism below stretcher main body
Lower part be provided with roller, stretcher main body can be slided on the ground by the roller of folding supporting mechanism lower part, in stretcher
The support wheel that can be supported to stretcher main body is also respectively provided with left and right sides of main body；When promoting stretcher main body by conveying patient
When entering in compartment, the support wheel of stretcher body front part can be first subjected to the support of platform floor, and rescue personnel then needs to hold
The rear portion of stretcher main body, compartment is pushed into then as stretcher main body, and the folding supporting mechanism of stretcher lower body part can be because
It is retracted to for the stop and being gradually folded up of platform floor below stretcher main body, such folding supporting mechanism just can be with
Stretcher main body is entered in compartment together, and the stretcher main body and folding supporting mechanism being now placed in compartment can pass through stretcher
Support wheel at left and right sides of main body is supported on platform floor.
The shortcomings that above-mentioned collapsible boarding stretcher is：Ambulance can compare during traveling to jolt, but due to
Using rigid connection between stretcher main body and each support wheel, so the stretcher main body of wheel support supported can be because jolting after getting on the bus
And bigger vibrations are produced, it may so aggravate to lie at the state of an illness of the wounded in stretcher main body.
Utility model content
Technical problem to be solved in the utility model is：The vibrations of stretcher main body can be reduced after getting on the bus by providing a kind of
First aid boarding stretcher.
To solve the above-mentioned problems, technical solution is used by the utility model：A kind of first aid boarding stretcher, bag
Include：Patient bed stretcher main body can be supplied, being provided with below stretcher main body can support the folding of stretcher main body to support
Mechanism, the lower part of folding supporting mechanism are provided with roller, and stretcher main body can pass through the rolling of folding supporting mechanism lower part
Wheel slides on the ground, and the support wheel that can be supported to stretcher main body is also respectively provided with left and right sides of stretcher main body,
Its main feature is that：Damping device is also respectively provided between stretcher main body and each support wheel；When promoting stretcher main body by patient
When being sent into compartment, the support wheel of stretcher body front part can be first subjected to the support of platform floor, and the rear portion of stretcher main body is then
Need to be held, be pushed into compartment then as stretcher main body, the folding supporting mechanism of stretcher lower body part can be because car
The stop of railway carriage or compartment bottom plate and being gradually folded up is retracted to below stretcher main body, and such folding supporting mechanism just can be with stretcher
Main body is entered in compartment together, and the stretcher main body and folding supporting mechanism being now placed in compartment can be by stretcher main bodys
The support wheel of the left and right sides is supported on platform floor.
Further, foregoing a kind of first aid boarding stretcher, wherein：The structure of damping device includes：Dynamic mount, damping
The top of frame is mutually fixed with stretcher main body, and the lower part of dynamic mount is provided with a stull, and middle part and the dynamic mount of stull are hinged,
Support wheel can rotation the one end for being installed on stull, the other end of stull is provided with a shock structure holded up upwards, in damping
A damped platform is provided with dynamic mount above column, the through hole that can avoid shock structure, damping are provided with damped platform
Column is arranged in through hole upwards, and a shrouded rotor blade is additionally provided with the top of shock structure, shrouded rotor blade and damped platform it
Between shock structure on be set with a damping spring, upper end and the shrouded rotor blade of damping spring lean, the lower end of damping spring
Lean with damped platform, when support wheel supports, support wheel can be swung up around the hinge joint of stull and dynamic mount so that horizontal
Support the downward compression shock absorption spring of shrouded rotor blade on the other end；When jolting, support wheel can be around stull and the hinge joint of dynamic mount
Swing up and down so that the shrouded rotor blade on the stull other end can swing up and down with support wheel and carry out different journeys to damping spring
The compression of degree, so as to carry out damping using the elasticity of damping spring.
Further, foregoing a kind of first aid boarding stretcher, wherein：The structure of damping device includes：Dynamic mount, damping
The top of frame is mutually fixed with stretcher main body, and the lower part of dynamic mount is provided with dress wheel carrier, and the one end and dynamic mount for filling wheel carrier are hinged,
Support wheel can rotation the other end for being installed on dress wheel carrier, the top of dress wheel carrier is provided with first baffle, on dynamic mount point
Be not provided with second baffle and blend stop, first baffle between second baffle and blend stop, first baffle and second baffle it
Between be provided with damping spring, the both ends of damping spring are born against on first baffle and second baffle, first, second baffle with
A positioning convex platform being located in damping spring, two positioning convex platform energy are also respectively provided with the surface that damping spring leans
Between preventing that damping spring from leaving first, second baffle, damping spring pushing tow first baffle, make first baffle around dressing wheel carrier with
When the hinge joint of dynamic mount is swung out, first baffle can be subject to the stop of blend stop and can not swing out, when support wheel supports,
Support wheel can be swung up with hinge joint of the dressing wheel carrier around dressing wheel carrier and dynamic mount so that damping is inwardly compressed in first baffle
Spring and it is mutually close with second baffle；When jolting, support wheel can be with dressing wheel carrier on the hinge joint of dressing wheel carrier and dynamic mount
Lower swing so that first baffle can swing up and down with dressing wheel carrier and different degrees of compression is carried out to damping spring, so that sharp
Damping is carried out with the elasticity of damping spring.
Further, foregoing a kind of first aid boarding stretcher, wherein：The structure of damping device includes：It is vertically arranged at
The first telescoping tube and the second telescoping tube between stretcher main body and support wheel, the inner of the first telescoping tube are set in the second telescoping tube
Inner outside so that the second telescoping tube can stretch along the first telescoping tube, be set on the lateral wall of the second telescoping tube the inner
There are guide ledges, guiding groove is provided with the madial wall of the first telescoping tube the inner, guide ledges, which are located at, to be oriented in groove, the
When two telescoping tubes stretch in the first telescoping tube, guide ledges can be moved along groove is oriented to, and first, second telescoping tube mutually turns
When dynamic, being oriented to groove can be spacing to guide ledges progress, is mutually rotated so as to bottle up first, second telescoping tube, flexible second
The gas spring that can be stretched along the second telescoping tube telescopic direction is provided with pipe, the both ends of gas spring are stretched with first, second respectively
The outer end of the draw is connected；One end in first, second telescoping tube outer end is mutually fixed with stretcher main body, support wheel can rotation peace
Loaded on the other end, when support wheel supports, the second telescoping tube can shrink along the first telescoping tube and compress gas spring；When jolting,
Second telescoping tube can stretch along the first telescoping tube so that gas spring is subject to different degrees of compression, so as to utilize gas spring
Elasticity carries out damping.
Further, foregoing a kind of first aid boarding stretcher, wherein：In the gentle telescopic spring bar of gas spring housing tail end
An one end of tattooing handle is respectively arranged with top, a damping spring is set with the gas spring between two one end of tattooing handle,
The both ends of damping spring lean with two one end of tattooing handle respectively, and when gas spring is compressed, two one end of tattooing handle can be close to each other
And compression shock absorption spring.
The advantages of the utility model is：First aid boarding stretcher described in the utility model is in stretcher main body and each support
Damping device is provided between wheel, so the first aid boarding stretcher after getting on the bus can reduce the shake of stretcher main body by damping device
It is dynamic, so as to preferably protect the wounded.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of first aid boarding stretcher described in the utility model.
Fig. 2 is the structure diagram after a kind of first aid described in the utility model is got on the bus with boarding stretcher.
Fig. 3 is the structure diagram of damping device shown in Fig. 1.
Fig. 4 is another structure diagram of damping device.
Fig. 5 is the yet another construction schematic diagram of damping device.
Embodiment
The utility model is described in further detail with reference to specific embodiments and the drawings.
As shown in Figure 1, a kind of first aid boarding stretcher, including：Patient bed stretcher main body 1 can be supplied, in stretcher main body 1
Lower section be provided with the folding supporting mechanism 2 that can support stretcher main body 1, the lower part of folding supporting mechanism 2 is provided with
Roller 111, stretcher main body 1 can be slided on the ground by the roller 111 of 2 lower part of folding supporting mechanism, in stretcher main body 1
The left and right sides be also respectively provided with the support wheel 41 that can be supported to stretcher main body 1, in stretcher main body 1 and each support wheel
Damping device 9 is also respectively provided between 41；When promoting stretcher main body 1 that patient is sent into compartment 14, stretcher main body 1 is anterior
Support wheel 41 can be first subjected to the support of 14 bottom plate of compartment, and the rear portion of stretcher main body 1 then needs to be held, then as load
Frame body 1 is pushed into compartment 14, the folding supporting mechanism 2 of 1 lower part of stretcher main body can because the stop of 14 bottom plate of compartment and
Gradually be folded up being retracted to the lower section of stretcher main body 1, such folding supporting mechanism 2 just can with stretcher main body 1 together into
Enter into compartment 14, the stretcher main body 1 and folding supporting mechanism 2 being now placed in compartment 14 can be left by stretcher main body 1
The support wheel 41 of right both sides is supported on 14 bottom plate of compartment, its state is shown in Figure 2.
As shown in figure 3, in the present embodiment, the structure of damping device 9 includes：Dynamic mount 91, the top of dynamic mount 91 with
1 phase of stretcher main body is fixed, and the lower part of dynamic mount 91 is provided with a stull 92, and middle part and the dynamic mount 91 of stull 92 are hinged,
Support wheel 41 can rotation the one end for being installed on stull 92, the other end of stull 92 is provided with a shock structure holded up upwards
93, a damped platform 94 is provided with the dynamic mount 91 above shock structure 93, and being provided with damped platform 94 to avoid
The through hole 95 of shock structure 93, shock structure 93 are arranged in through hole 95 upwards, and a damping is additionally provided with the top of shock structure 93
Boss 96, is set with a damping spring 97, damping spring on the shock structure 93 between shrouded rotor blade 96 and damped platform 94
97 upper end leans with shrouded rotor blade 96, and lower end and the damped platform 94 of damping spring 97 lean, when support wheel 41 supports,
Support wheel 41 can be swung up around the hinge joint of stull 92 and dynamic mount 91 so that the shrouded rotor blade 96 on 92 other end of stull
Downward compression shock absorption spring 97；When jolting, support wheel 41 can be swung up and down around the hinge joint of stull 92 and dynamic mount 91 so that
Shrouded rotor blade 96 on 92 other end of stull can carry out damping spring 97 different degrees of as support wheel 41 is swung up and down
Compression, so as to carry out damping using the elasticity of damping spring 97.
In addition, in practical applications, damping device 9 can also have other two kinds of structures, one of which structure such as Fig. 4 institutes
Show, the structure of damping device 9 includes：Dynamic mount 91, top and 1 phase of stretcher main body of dynamic mount 91 are fixed, under dynamic mount 91
Portion is provided with dress wheel carrier 92, and one end of dress wheel carrier 92 is hinged with dynamic mount 91, support wheel 41 can rotation be installed on dress wheel carrier
92 other end, is provided with first baffle 93 on the top of dress wheel carrier 92, second baffle 94 is respectively arranged with dynamic mount 91
With blend stop 95, first baffle 93 is set between second baffle 94 and blend stop 95 between first baffle 93 and second baffle 94
Damping spring 97 is equipped with, the both ends of damping spring 97 are born against on first baffle 93 and second baffle 94, and first, second keeps off
A positioning convex platform being located in damping spring 97 is also respectively provided with the surface that plate 93,94 leans with damping spring 97
96, between two positioning convex platforms 96 can prevent that damping spring 97 from leaving first, second baffle 93,94,97 pushing tow of damping spring
One baffle 93, make first baffle 93 around the hinge joint of dressing wheel carrier 92 and dynamic mount 91 swing out when, first baffle 93 can be by
It can not be swung out to the stop of blend stop 95, when support wheel 41 supports, support wheel 41 can be with dressing wheel carrier 92 around dressing wheel carrier
92 are swung up with the hinge joint of dynamic mount 91 so that first baffle 93 damping spring 97 is inwardly compressed and with 94 phase of second baffle
It is close；When jolting, support wheel 41 can be swung up and down with dressing wheel carrier 92 around dressing wheel carrier 92 and the hinge joint of dynamic mount 91 so that
First baffle 93 can swing up and down with dressing wheel carrier 92 and different degrees of compression is carried out to damping spring 97, so as to utilize damping
The elasticity of spring 97 carries out damping.
Wherein another structure is as shown in figure 5, the structure of damping device 9 includes：It is vertically arranged at stretcher main body 1 and support
The first telescoping tube 91 and the second telescoping tube 92 between wheel 41, the inner of the first telescoping tube 91 are set in the inner of the second telescoping tube 92
Outside so that the second telescoping tube 92 can be flexible along the first telescoping tube 91, is set on the inner lateral wall of the second telescoping tube 92
Guide ledges 93 are equipped with, is provided with the inner madial wall of the first telescoping tube 91 and is oriented to groove 94, guide ledges 93, which are located at, to be led
Into groove 94, when the second telescoping tube 92 stretches in the first telescoping tube 91, guide ledges 93 can be moved along groove 94 is oriented to,
When first, second telescoping tube 91,92 mutually rotates, be oriented to groove 94 guide ledges 93 can be carried out it is spacing so that bottle up first,
Second telescoping tube 91,92 mutually rotates, and being provided with the second telescoping tube 92 can stretch along 92 telescopic direction of the second telescoping tube
Gas spring 95, the outer end of the both ends of gas spring 95 respectively with first, second telescoping tube 91,92 is connected；First, second is flexible
One end in pipe 91,92 outer ends fixes with 1 phase of stretcher main body, support wheel 41 can rotation be installed on the other end, in this implementation
In example, support wheel 41 is installed on the outer end of the first telescoping tube 91, but in practical applications, support wheel 41 is also mountable to second and stretches
The outer end of the draw 92, when support wheel 41 supports, the second telescoping tube 92 can shrink along the first telescoping tube 91 and compress gas spring 95；
When jolting, the second telescoping tube 92 can be flexible along the first telescoping tube 91 so that and gas spring 95 is subject to different degrees of compression, so that
Damping is carried out using the elasticity of gas spring 95.It is respectively arranged with 95 telescopic rod top of 95 housing tail end of gas spring and gas spring
One one end of tattooing handle 96, is set with a damping spring 97, damping spring in the gas spring 95 between two one end of tattooing handle 96
97 both ends lean with two one end of tattooing handle 96 respectively, and when gas spring 95 is compressed, two one end of tattooing handle 96 can be close to each other
And compression shock absorption spring 97.95 damping of gas spring can be preferably aided in using the elasticity of damping spring 97.
In order to preferably describe damping device described in the utility model, so listing three of the above different structure
Damping device, but the special case description to damping device is not intended to all structures of exhaustive damping device above, therefore,
As long as it can be installed between stretcher main body and support wheel and the structure of cushioning effect can be played described in the utility model
In damping device protection domain.
Claims (5)
1. a kind of first aid boarding stretcher, including：Patient bed stretcher main body can be supplied, energy is provided with below stretcher main body
The folding supporting mechanism of stretcher main body is supported, the lower part of folding supporting mechanism is provided with roller, and stretcher main body can lead to
The roller for crossing folding supporting mechanism lower part slides on the ground, and being also respectively provided with left and right sides of stretcher main body can be right
The support wheel that stretcher main body is supported, it is characterised in that：It is also respectively provided with and subtracts between stretcher main body and each support wheel
Shake device；When promoting stretcher main body that patient is sent into compartment, the support wheel of stretcher body front part can be first subjected to compartment bottom
The support of plate, and the rear portion of stretcher main body then needs to be held, and compartment, stretcher lower body part are pushed into then as stretcher main body
Folding supporting mechanism can so may be used because the stop and being gradually folded up of platform floor is retracted to below stretcher main body
Folding type supporting mechanism can be just entered in compartment together with stretcher main body, the stretcher main body being now placed in compartment and can be rolled over
Stacked supporting mechanism can be supported on platform floor by the support wheel at left and right sides of stretcher main body.
A kind of 2. first aid boarding stretcher according to claim 1, it is characterised in that：The structure of damping device includes：Damping
Frame, top and the stretcher main body of dynamic mount are mutually fixed, and the lower part of dynamic mount is provided with a stull, the middle part of stull and dynamic mount
Be hinged, support wheel can rotation the one end for being installed on stull, the other end of stull is provided with a shock structure holded up upwards,
A damped platform is provided with the dynamic mount above shock structure, the logical of shock structure can be avoided by being provided with damped platform
Hole, shock structure are arranged in through hole upwards, a shrouded rotor blade are additionally provided with the top of shock structure, in shrouded rotor blade and damping
A damping spring is set with shock structure between platform, upper end and the shrouded rotor blade of damping spring lean, damping spring
Lower end lean with damped platform, support wheel support when, support wheel can be swung up around the hinge joint of stull and dynamic mount,
So that the downward compression shock absorption spring of shrouded rotor blade on the stull other end；When jolting, support wheel can be around stull and dynamic mount
Hinge joint is swung up and down so that the shrouded rotor blade on the stull other end can swing up and down with support wheel and damping spring is carried out
Different degrees of compression, so as to carry out damping using the elasticity of damping spring.
A kind of 3. first aid boarding stretcher according to claim 1, it is characterised in that：The structure of damping device includes：Damping
Frame, top and the stretcher main body of dynamic mount are mutually fixed, and the lower part of dynamic mount is provided with dress wheel carrier, fills one end and the dynamic mount of wheel carrier
Be hinged, support wheel can rotation be installed on dress wheel carrier the other end, dress wheel carrier top be provided with first baffle, in damping
Second baffle and blend stop are respectively arranged with frame, first baffle is between second baffle and blend stop, in first baffle and second
It is provided with damping spring between baffle, the both ends of damping spring are born against on first baffle and second baffle, and first, second
A positioning convex platform being located in damping spring, two positioning are also respectively provided with the surface that baffle leans with damping spring
Between boss can prevent that damping spring from leaving first, second baffle, damping spring pushing tow first baffle, makes first baffle around dressing
When the hinge joint of wheel carrier and dynamic mount is swung out, first baffle can be subject to the stop of blend stop and can not swing out, support wheel
During support, support wheel can be swung up with hinge joint of the dressing wheel carrier around dressing wheel carrier and dynamic mount so that first baffle is inside
Compression shock absorption spring and it is mutually close with second baffle；When jolting, support wheel can be with dressing wheel carrier around dressing wheel carrier and dynamic mount
Hinge joint is swung up and down so that first baffle can swing up and down with dressing wheel carrier and different degrees of pressure is carried out to damping spring
Contracting, so as to carry out damping using the elasticity of damping spring.
A kind of 4. first aid boarding stretcher according to claim 1, it is characterised in that：The structure of damping device includes：Vertically
The first telescoping tube and the second telescoping tube being arranged between stretcher main body and support wheel, the inner of the first telescoping tube is set in second
The outside of telescoping tube the inner so that the second telescoping tube can stretch along the first telescoping tube, the lateral wall in the second telescoping tube the inner
On be provided with guide ledges, be provided with guiding groove on the madial wall of the first telescoping tube the inner, guide ledges are recessed positioned at being oriented to
In groove, when the second telescoping tube stretches in the first telescoping tube, guide ledges can be moved along groove is oriented to, and first, second is flexible
When pipe mutually rotates, being oriented to groove can be spacing to guide ledges progress, is mutually rotated so as to bottle up first, second telescoping tube,
It is provided with the gas spring that can be stretched along the second telescoping tube telescopic direction in second telescoping tube, the both ends of gas spring are respectively with
First, the outer end of the second telescoping tube is connected；One end in first, second telescoping tube outer end is mutually fixed with stretcher main body, support wheel
Can rotation be installed on the other end, when support wheel supports, the second telescoping tube can be shunk and compressed gas bullet along first telescoping tube
Spring；When jolting, the second telescoping tube can stretch along the first telescoping tube so that gas spring is subject to different degrees of compression, so that sharp
Damping is carried out with the elasticity of gas spring.
A kind of 5. first aid boarding stretcher according to claim 4, it is characterised in that：In gas spring housing tail end and gas spring
An one end of tattooing handle is respectively arranged with telescopic rod top, a damping is set with the gas spring between two one end of tattooing handle
Spring, the both ends of damping spring lean with two one end of tattooing handle respectively, and when gas spring is compressed, two one end of tattooing handle can be mutual
Close and compression shock absorption spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276745.XU CN207306803U (en) | 2017-03-21 | 2017-03-21 | A kind of first aid boarding stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276745.XU CN207306803U (en) | 2017-03-21 | 2017-03-21 | A kind of first aid boarding stretcher |
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| Publication Number | Publication Date |
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| CN207306803U true CN207306803U (en) | 2018-05-04 |
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| CN201720276745.XU Active CN207306803U (en) | 2017-03-21 | 2017-03-21 | A kind of first aid boarding stretcher |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793616A (en) * | 2019-03-13 | 2019-05-24 | 金华职业技术学院 | A kind of stretcher |
| CN110353896A (en) * | 2019-08-27 | 2019-10-22 | 北京市劳动保护科学研究所 | A kind of medical first aid stretcher of quasi- zero stiffness vibration damping |
| CN111529219A (en) * | 2020-05-16 | 2020-08-14 | 朱传英 | Novel foldable stretcher for emergency internal medicine |
| CN111658340A (en) * | 2020-06-10 | 2020-09-15 | 陈韩 | Emergency department first aid is with initiative storage type stretcher |
| CN112741734A (en) * | 2020-12-30 | 2021-05-04 | 郴州市第一人民医院 | Portable emergent intensive care unit of first aid |
| CN115092227A (en) * | 2022-07-26 | 2022-09-23 | 江苏中伦钢结构有限公司 | Steel sheet conveyer is used in building steel structure production |
-
2017
- 2017-03-21 CN CN201720276745.XU patent/CN207306803U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793616A (en) * | 2019-03-13 | 2019-05-24 | 金华职业技术学院 | A kind of stretcher |
| CN110353896A (en) * | 2019-08-27 | 2019-10-22 | 北京市劳动保护科学研究所 | A kind of medical first aid stretcher of quasi- zero stiffness vibration damping |
| CN111529219A (en) * | 2020-05-16 | 2020-08-14 | 朱传英 | Novel foldable stretcher for emergency internal medicine |
| CN111529219B (en) * | 2020-05-16 | 2022-04-29 | 朱传英 | Novel foldable stretcher for emergency internal medicine |
| CN111658340A (en) * | 2020-06-10 | 2020-09-15 | 陈韩 | Emergency department first aid is with initiative storage type stretcher |
| CN112741734A (en) * | 2020-12-30 | 2021-05-04 | 郴州市第一人民医院 | Portable emergent intensive care unit of first aid |
| CN115092227A (en) * | 2022-07-26 | 2022-09-23 | 江苏中伦钢结构有限公司 | Steel sheet conveyer is used in building steel structure production |
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